/*
 * The MIT License
 * Copyright (c) 2012 kc4.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package org.kc4.sso.auth.section.client;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.kc4.sso.auth.SSOClientInitParameters;
import org.kc4.sso.auth.SSOContextParameters;
import org.kc4.sso.auth.section.InterruptedSectionException;
import org.kc4.sso.auth.section.ModelSection;
import org.kc4.sso.crypto.SSOAsymmetricCipher;
import org.kc4.util.NamedValuesUriBuilder;

/**
 * @author yoichi kikuchi
 *
 */
public class NotExistCipherOnInvalidUserObjectSection extends ModelSection {

	/**
	 * インスタンスを生成します。
	 *
	 * @param request リクエスト。
	 * @param response レスポンス。
	 */
	public NotExistCipherOnInvalidUserObjectSection(HttpServletRequest request, HttpServletResponse response) {

		super(request, response);
	}

	@Override
	public void execute() throws InterruptedSectionException {

		HttpSession session = this.getRequest().getSession();
		SSOAsymmetricCipher asymCipher = (SSOAsymmetricCipher) session.getAttribute(SSOContextParameters.getInstance().getNamingOfAsymmetricCipher());

		// ユーザーオブジェクト無効 > 暗号器無効
		asymCipher = new SSOAsymmetricCipher();
		session.setAttribute(SSOContextParameters.getInstance().getNamingOfAsymmetricCipher(), asymCipher);

		String callback = this.getRequest().getRequestURL().toString();
		String contextUrl = SSOContextParameters.getInstance().getContextURL();

		NamedValuesUriBuilder b = new NamedValuesUriBuilder(SSOContextParameters.getInstance().getProviderURL());
		b.append(SSOContextParameters.getInstance().getNamingOfCallback(), !SSOClientInitParameters
			.getInstance().getStaticCallback().isEmpty() ? SSOClientInitParameters.getInstance().getStaticCallback() : callback);
		b.append(SSOContextParameters.getInstance().getNamingOfContextUrl(), contextUrl);
		b.append(SSOContextParameters.getInstance().getNamingOfPublickey(), asymCipher.getPublickeyAsHex());

		this.sendRedirect(b.toString());
		throw new InterruptedSectionException(false);
	}
}
